1 files changed, 44 insertions, 0 deletions
diff --git a/data/extensions/jid1-KtlZuoiikVfFew@jetpack/node_modules/pathfinder/lib/scriptish/userscript-manager.js b/data/extensions/jid1-KtlZuoiikVfFew@jetpack/node_modules/pathfinder/lib/scriptish/userscript-manager.js
new file mode 100644
index 0000000..f1eec70
--- /dev/null
+++ b/data/extensions/jid1-KtlZuoiikVfFew@jetpack/node_modules/pathfinder/lib/scriptish/userscript-manager.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var { Services } = require("../chrome/services");
+var obs = require("sdk/deprecated/observer-service");
+
+var sandboxFactory = require("./userscript-sandbox");
+
+var userscripts = [];
+
+// TODO: register obs only when there is a userscript
+obs.add("content-document-global-created", docReady);
+obs.add("chrome-document-global-created", docReady);
+
+function docReady(safeWin, data) {
+  let href = (safeWin.location.href
+      || (safeWin.frameElement && safeWin.frameElement.src)) || "";
+
+  safeWin.addEventListener("load", function() {
+    userscripts.forEach(function(script) {
+      // check that the userscript should be run on this page
+      if (!script.matchesURL(href))
+        return;
+
+      sandboxFactory.evalInSandbox(
+          script._source,
+          sandboxFactory.createSandbox(safeWin, script, href),
+          script.jsversion);
+    });
+  }, true);
+}
+
+exports.register = function(aScript) {
+  unregister(aScript);
+  userscripts.push(aScript);
+};
+
+var unregister = exports.unregister = function unregister(aScript) {
+  for (var i = userscripts.length - 1; ~i; i--) {
+    if (userscripts[i] == aScript) {
+      userscripts.splice(i, 1);
+      break;
+    }
+  }
+};